Satoshi Itomura is an assistant police investigator who belongs to the Metropolitan Police Department’s Scientific Investigation Team. Reenactments, fingerprint and voice data collections, profiling... His team collects scientific evidence and pieces together fragments of information in order to help build evidences. However, Itomura often does not care about the scientific approach and instead pays a great deal of attention to the things that the victims always carried with them or treasured. And he focuses on these things because they usually carry the victim’s dying wishes, understanding that last message not only helps solve the cases but also brings closure to the depressed family of victims.

A thug offers to pay a law student's gambling debt if the student will accompany him on a trip across Tokyo.

Bengoshi no Kuzu is a Japanese manga written and illustrated by Hideo Iura about Takeda Masami, a new lawyer and fellow lawyer Kuzu Motohito, who Takeda is teamed up with, and how they deal with different court cases. It was serialized in Big Comic Original. Bengoshi no Kuzu received the Shogakukan Manga Award for seinen/general category in 2007. The manga was adapted into a 12-episode TV drama, which was broadcast on Tokyo Broadcasting System between April 13, 2006 and June 29, 2006.